203001103113 has 16 divisors (see below), whose sum is σ = 272263117440. Its totient is φ = 134536754304.

The previous prime is 203001103051. The next prime is 203001103127. The reversal of 203001103113 is 311301100302.

It is not a de Polignac number, because 203001103113 - 2¹² = 203001099017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203001103092 and 203001103101.

It is not an unprimeable number, because it can be changed into a prime (203001103133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6499428 + ... + 6530586.

It is an arithmetic number, because the mean of its divisors is an integer number (17016444840).

Almost surely, 2^203001103113 is an apocalyptic number.

It is an amenable number.

203001103113 is a deficient number, since it is larger than the sum of its proper divisors (69262014327).

203001103113 is a wasteful number, since it uses less digits than its factorization.

203001103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43888.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 203001103113 its reverse (311301100302), we get a palindrome (514302203415).

The spelling of 203001103113 in words is "two hundred three billion, one million, one hundred three thousand, one hundred thirteen".